"Linked to their brain, thousands of pigment cells expand and contract on their skin." ...

Two giant male cuttlefish put on a mesmerizing underwater light show as waves of vibrant colors rippled across their bodies ...

Scientists succeeded in following the path taken by the cephalopod's pigment cells to adapt to changes in the landscape. Can cuttlefish still surprise us? Since researchers began studying its ...

Divers have observed just a ‘couple of dozen’ of the cephalopods along the heritage-listed Cuttlefish Coast in South Australia, causing locals and marine scientists to worry ...

Whyalla has been forced to wind back services and let staff let go as its tourism industry suffers million-dollar losses from cuttlefish not making their usual migration.

From Wednesday, a 90-day exclusion will begin at the cuttlefish sanctuary zone between Black Point and Stony Point in South Australia's Upper Spencer Gulf.

This story originally appeared on Ars Technica, a trusted source for technology news, tech policy analysis, reviews, and more. Ars is owned by WIRED’s parent company, Condé Nast. “Cuttlefish can ...

The flamboyant cuttlefish (Metasepia tullbergi) earned its moniker for a reason. Like many cephalopods, this cuttlefish can change its appearance with remarkable flexibility and speed. Sometimes it ...

When cuttlefish know that shrimp—their favourite food—will be available in the evening, they eat fewer crabs during the day. This capacity to make decisions based on future expectations reveals ...

Some cuttlefish absolutely refuse to wear 3-D glasses. These relatives of squid and octopuses have blimplike bodies that end in a ring of eight arms topped by two prominent eyes. It’s not hard to ...

Cuttlefish, with their blimp-shaped bodies and eight squiggly arms, don’t age like people do. Sexual maturity tends to come late for them—about three-quarters of the way through their two-year lives, ...